package com.atguigu.tingshu.album.service.impl;

import com.alibaba.fastjson.JSON;
import com.atguigu.tingshu.album.config.VodConstantProperties;
import com.atguigu.tingshu.album.service.VodService;
import com.atguigu.tingshu.common.util.UploadFileUtil;
import com.atguigu.tingshu.vo.album.TrackMediaInfoVo;
import com.qcloud.vod.VodUploadClient;
import com.qcloud.vod.model.VodUploadRequest;
import com.qcloud.vod.model.VodUploadResponse;
import com.tencentcloudapi.common.Credential;
import com.tencentcloudapi.common.exception.TencentCloudSDKException;
import com.tencentcloudapi.vod.v20180717.VodClient;
import com.tencentcloudapi.vod.v20180717.models.*;
import lombok.SneakyThrows;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;

import javax.sound.midi.Track;
import java.util.HashMap;
import java.util.Map;


@Service
@Slf4j
public class VodServiceImpl implements VodService {

    @Autowired
    private VodConstantProperties vodConstantProperties;

    @Override
    @SneakyThrows
    public Map<String, Object> uploadTrack(MultipartFile file) {
        //  创建一个map集合
        HashMap<String, Object> map = new HashMap<>();
        //  初始化一个上传客户端对象
        VodUploadClient client = new VodUploadClient(vodConstantProperties.getSecretId(), vodConstantProperties.getSecretKey());
        //  构造上传请求对象
        VodUploadRequest request = new VodUploadRequest();
        String tempPath = UploadFileUtil.uploadTempPath(vodConstantProperties.getTempPath(), file);
        request.setMediaFilePath(tempPath);
        //  调用上传方法:
        try {
            VodUploadResponse response = client.upload(vodConstantProperties.getRegion(), request);
            log.info("Upload FileId = {}", response.getFileId());
            //  保存数据;
            map.put("mediaFileId",response.getFileId());
            map.put("mediaUrl",response.getMediaUrl());
        } catch (Exception e) {
            // 业务方进行异常处理
            log.error("Upload Err", e);
        }
        //  返回数据
        return map;
    }

    @Override
    public TrackMediaInfoVo getTrackMediaInfo(String mediaFileId) {
        //初始化认证对象
        Credential cred = new Credential(vodConstantProperties.getSecretId(),vodConstantProperties.getSecretKey());
        //实例化要请求产品的client对象，clientProfile是可选的
        VodClient client = new VodClient(cred,vodConstantProperties.getRegion());
        //实例化一个请求对象，每个接口都会对应一个request对象
        DescribeMediaInfosRequest req = new DescribeMediaInfosRequest();
        //设置当前fileIds
        req.setFileIds(new String[]{mediaFileId});
        //返回的resp是一个DescribeMediaInfoResponse的实例，与请求对象对应
        DescribeMediaInfosResponse response = null;
        try {
            response = client.DescribeMediaInfos(req);
        } catch (TencentCloudSDKException e) {
            throw new RuntimeException(e);
        }
        log.info("声音详细返回结果：{}", JSON.toJSONString(response));
        //判断对象不为空
        if(response.getMediaInfoSet().length>0){
            MediaInfo mediaInfo = response.getMediaInfoSet()[0];
            //创建流媒体信息对象
            TrackMediaInfoVo trackMediaInfoVo = new TrackMediaInfoVo();
            trackMediaInfoVo.setDuration(mediaInfo.getMetaData().getDuration());
            trackMediaInfoVo.setSize(mediaInfo.getMetaData().getSize());
            trackMediaInfoVo.setMediaUrl(mediaInfo.getBasicInfo().getMediaUrl());
            trackMediaInfoVo.setType(mediaInfo.getBasicInfo().getType());
            //返回数据
            return trackMediaInfoVo;
        }

        return null;
    }

    @Override
    public void removeTrack(String mediaFileId) {
        Credential cred=  new Credential(vodConstantProperties.getSecretId(),vodConstantProperties.getSecretKey());
        //实例化要请求产品的client对象，clientProfile是可选的
        VodClient client = new VodClient(cred,"");
        //实例化一个请求对象，每个接口都对应一个request对象
        DeleteMediaRequest req = new DeleteMediaRequest();
        req.setFileId(mediaFileId);
        //返回resp是一个DeleteMediaResponse的实例，与请求对象对应
        DeleteMediaResponse response = null;
        try {
            response = client.DeleteMedia(req);
        } catch (TencentCloudSDKException e) {
            throw new RuntimeException(e);
        }
        //输出JSON
        log.info("声音删除返回结果：{}",JSON.toJSONString(response));

    }
}
